An ultra super single tire for heavy duty includes a tread that contacts the road surface; a carcass that constitutes the skeleton of the tire; and a belt layer that is disposed between the tread and the carcass, in which the belt layer is composed of a first belt to a fourth belt that are laminated sequentially from the carcass toward the tread, the first belt includes an extender belt, and the second belt is a wide spiral coil belt. Thus, an excessive increase in weight, the occurrence of excessive heat generation, and deterioration of durability can be prevented, while enhancing the ground contact length at the ground contacting center, and further enhancing the durability at belt layer edges.
ULTRA SUPER SINGLE TIRE FOR HEAVY DUTY
2018-10-04
Patent
Electronic Resource
English
IPC: | B60C VEHICLE TYRES , Fahrzeugreifen |